)]}'
{
  "log": [
    {
      "commit": "99d210d48afc2207ffb4064c58068faa9449a981",
      "tree": "781a73c0e5bf7e9ff586653eef0cce594b90def0",
      "parents": [
        "4e0dba61375bcb989d86cacf18cf00ebfe6303b4"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Mon May 17 15:29:18 2021 +0200"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Tue May 18 14:06:11 2021 +0200"
      },
      "message": "m/n/k/plugins/kvmdevice: export resource name variable for easier consumption\n\nTrivial change to consume the resource name of this device plugin as\na variable.\n\nTest Plan: Trivial change\n\nX-Origin-Diff: phab/D791\nGitOrigin-RevId: d71d878f87be1da5a547e17b9965f92e737b644c\n"
    },
    {
      "commit": "68ca5eebd0ccd00a2d60eb42289c64357fb2e83f",
      "tree": "5706f5b4fa8dc44775dbabe24cd577f1d37a0422",
      "parents": [
        "93bba15a0059da200a5d09a2bd7ec5ed5a667c60"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Apr 27 16:09:16 2021 +0200"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Tue May 11 12:09:33 2021 +0200"
      },
      "message": "m/pkg/event: move MemoryValue to subpackage\n\nThis keeps metropolis/pkg/event as a pure interface package, and\nmoves the memory-backed implementation to a subpackage.\n\nTest Plan: Refactor, coevered by tests.\n\nX-Origin-Diff: phab/D764\nGitOrigin-RevId: 1337bf55a7752293791b3efe8648bbf5f6e6e9e1\n"
    },
    {
      "commit": "f055a7fce0263a30fd2c853b5ed002a765fc23e8",
      "tree": "de2dc0daeebfc7ecce2b1987ffb13eb4f2475088",
      "parents": [
        "2666513457e8d7a282560a7090f35439ab9695ce"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Apr 13 16:22:33 2021 +0200"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Wed Apr 14 14:35:09 2021 +0200"
      },
      "message": "third_party/linux: build using unhermetic rule\n\nThis replaces ad-hoc genrules (for the node Linux image and the ktest\nimage) with a real Bazel rule with an attached transition which ensures\nwe end up with the same-ish configurations for all builds of an image.\n\nThis reduces rebuilds of the ktest Linux kernel, from three down to one.\n\nBefore: https://drive.google.com/file/d/1c6VmY2bqx9Pgs61TOUfgMi8Sn0WQeobu/view\n\nAfter: https://drive.google.com/file/d/13eO1rLhoBCMMRUKrmJz8QnhdAR3ctIGb/view\n\nWe also drive-by fix the Kubernetes CTS test suite to run on a single-node\nCluster (instead of failing early due to that being currently reworked).\n\nTest Plan: Build system refactor, following existing test.\n\nX-Origin-Diff: phab/D761\nGitOrigin-RevId: b5545ac5fd402fbf0340d941a90b9ea6ea0b6d43\n"
    },
    {
      "commit": "2666513457e8d7a282560a7090f35439ab9695ce",
      "tree": "328d8f62ddb665b6cd057272f7cae2713aa247ad",
      "parents": [
        "a105db57640d6abf6de368ec0c33a3a5b4f93893"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Apr 13 16:55:59 2021 +0200"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Tue Apr 13 19:51:33 2021 +0200"
      },
      "message": "Fix TCP BBR setting\n\nI previously set the TCP queuing discipline to BBR without actually compiling in BBR.\nSee T943. This actually builds in BBR and sets it as default in the kernel config, thus removing\nthe need to manually set it in userspace.\n\nTest Plan: CI\n\nBug: T943\n\nX-Origin-Diff: phab/D760\nGitOrigin-RevId: 779a709e4298ec59bfdcf462fe2f3563952204b6\n"
    },
    {
      "commit": "a105db57640d6abf6de368ec0c33a3a5b4f93893",
      "tree": "dc96244d0b2922768d7f29431bab2a9ac581a1a6",
      "parents": [
        "c75c9d4f30174c089cce47c608683bf09396fa30"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Apr 12 19:57:46 2021 +0200"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Tue Apr 13 19:51:13 2021 +0200"
      },
      "message": "m/n/core/cluster: migrate to events and etcd namespaced client\n\nThis moves the status of the cluster manager to use a local event\nvariable. Watchers (like the node startup code) can now use this to get\nupdates on the state of the node and its cluster membership in a way\nthat\u0027s more abstracted from a sequential startup. This will permit us to\nmove a lof othe startup code into code common across different node\nlifecycle paths.\n\nTest Plan: Refactor, exercised by e2e.\n\nX-Origin-Diff: phab/D757\nGitOrigin-RevId: 31a3600ad2aab90a1e7f84d741e7ea40a0422724\n"
    },
    {
      "commit": "c75c9d4f30174c089cce47c608683bf09396fa30",
      "tree": "a3d34c7ac52f16650de55ba28d3621add81e5f99",
      "parents": [
        "886d2892d1717bc130cfa008742c06c29f7ff186"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Apr 13 16:40:14 2021 +0200"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Tue Apr 13 19:51:11 2021 +0200"
      },
      "message": "m/n/c/consensus: add client\n\nThis implementes a thin wrapper around etcd\u0027s clientv3.Client, with the\nfollowing advantages:\n\n - Only implements KV, Watcher and Lease interfaces, ie. unprivileged\n   namespaceable interfaces - not cluster management interfaces. These\n   will be available to both remote and local etcd connections.\n - Adds recursive namespacing functionality, which permits different\n   parts of the subsystem to receive their own somewhat-sandboxed etcd\n   subtree. This not only makes the etcd keyspace layout more strict,\n   but also simplifies passing around etcd clients, as major components\n   (like the kubernetes subsystem) can hand out its own sub-clients,\n   instead of them having to be globally declared ahead of time.\n\nTest Plan: Exercised by tests.\n\nX-Origin-Diff: phab/D756\nGitOrigin-RevId: 03fead9a89c301a2e70df8a007b7ecb60b2364c7\n"
    },
    {
      "commit": "0565ea3191d445bdaab647213d59ed3d7218630a",
      "tree": "fd5f395dd2f54a1582538e7b5ac2b724db987625",
      "parents": [
        "09c275bc489bc1de406be9a2e8f158eaa87b7c61"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Apr 13 11:52:00 2021 +0200"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Tue Apr 13 19:51:06 2021 +0200"
      },
      "message": "m/n/core/cluster: factor out bootstrap into separate file\n\nTest Plan: Refactor.\n\nX-Origin-Diff: phab/D753\nGitOrigin-RevId: 2e39db6673b2a0a6c1d7593f230fa691643e4c06\n"
    },
    {
      "commit": "09c275bc489bc1de406be9a2e8f158eaa87b7c61",
      "tree": "31c62a93e37f6052aa99e2addacef6c060d75e85",
      "parents": [
        "37050126ef89ec30cc677c272471debe55ec0d69"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Mar 30 12:47:09 2021 +0200"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Tue Apr 13 11:04:05 2021 +0200"
      },
      "message": "Add ftrace support to DebugService\n\nThis allows us to do ad-hoc kernel-level tracing on a running Metropolis node.\nUseful for tracking down complex bugs.\n\nExample: `bazel run //metropolis/cli/dbg -- trace -function_graph_filter blkdev_* function_graph`\n\nTest Plan: Debug utility, manually tested\n\nX-Origin-Diff: phab/D748\nGitOrigin-RevId: 924eb795250412a73eb30c0eef4a8c1cc726e5fd\n"
    },
    {
      "commit": "37050126ef89ec30cc677c272471debe55ec0d69",
      "tree": "c64a64a622ec1c3e1e72fc12a6d4252c0e803cc1",
      "parents": [
        "2999427c182463840a339cf0e82885d8a3b6e79f"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Mar 30 14:00:27 2021 +0200"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Tue Apr 13 11:04:01 2021 +0200"
      },
      "message": "Implement Block PVCs in our storage backend\n\nThis implements full support for Block PVCs in our Kubernetes storage backend.\nThe block PVCs are backed by files made available to the pods using loop devices and\nhave read-only and online expansion support.\n\nThis also requires a Kubernetes patch because they call losetup if block PVCs are used\nwith CSI to establish a form of lock on the backing block device. This lock is not\nexclusive and does absolutely nothing for our use case and could get very expensive\non dense machines so I removed it.\n\nTest Plan: Comes with E2E tests\n\nX-Origin-Diff: phab/D746\nGitOrigin-RevId: 430d3f445286c0d3498b2153df333a19f3fcab89\n"
    },
    {
      "commit": "30167f5cf55829d38f9d480466d7b5742c62a5fc",
      "tree": "fd89a3bb8a1c08b10d870a6b185b2deffa131cac",
      "parents": [
        "9956e72c6c0b4f6436dc9493bc213965ee0cc191"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Wed Mar 17 17:49:01 2021 +0100"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Tue Apr 13 11:03:56 2021 +0200"
      },
      "message": "Add VM infrastructure smoke test\n\nThis adds an E2E test which exercises the VM infrastructure (Kubernetes, KVM device plugin and QEMU).\nThis test should ensure that nobody breaks the core infrastructure Metropolis VMs rely on.\n\nTest Plan: This is a test\n\nX-Origin-Diff: phab/D740\nGitOrigin-RevId: ddf629725dfb664ace5a50efee9ed9442962d6f7\n"
    },
    {
      "commit": "42e61c6a3601d7f63176af3f53a3ac9c53120099",
      "tree": "2fd6e86b1a0dee6b4928f04ac359b4b262806d73",
      "parents": [
        "34fe8c666811c63f33ba970ba0e39d25804ab4a3"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Mar 18 15:07:18 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Mar 18 15:07:18 2021 +0100"
      },
      "message": "m/n/core/cluster: rewrite bootstrap to conform to cluster lifecycle DD\n\nThis removes the existing cluster/manager code and reimplements it from\nscratch, finally implementing the cluster lifecycle design document for\ncluster bootstrap.\n\nTest Plan:\nE2e should cover this. Maybe we could unit test the manager? But that would\nrequire a ton of DI work. Not sure if it\u0027s worth it.\n\nX-Origin-Diff: phab/D735\nGitOrigin-RevId: b00c97b0a102a21605d16086df82a6ece6eb7f4d\n"
    },
    {
      "commit": "34fe8c666811c63f33ba970ba0e39d25804ab4a3",
      "tree": "fce90696e07eb76efea1436047393ad66ac04404",
      "parents": [
        "3ea1a3a30d41980a8a5b5f321b3e7bc8af96dc29"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Mar 16 13:20:09 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Mar 16 13:20:09 2021 +0100"
      },
      "message": "m/node/core/consensus: always use member name as address\n\nInstead of explicitly giving the consensus service an address to listen\non, we now just give it a hostname. Etcd will resolve the name itself on\nstartup. It\u0027s not yet known if it will re-resolve it and handle changes.\nIf that\u0027s not the case, we will have to implement a restarting\nbabysitter process instead.\n\nTest Plan: E2e tests should cover this.\n\nX-Origin-Diff: phab/D734\nGitOrigin-RevId: c2255b2956137e2bbd705ac1965418c0540d0046\n"
    },
    {
      "commit": "3ea1a3a30d41980a8a5b5f321b3e7bc8af96dc29",
      "tree": "0d4ab65ff6af76e3115ac8a82452216301aebce4",
      "parents": [
        "72068da814af80568cb106b877ef8f5e526e684c"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Mar 16 13:17:33 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Mar 16 13:17:33 2021 +0100"
      },
      "message": "m/node/core/conensus: handle etcd restarts\n\nThis makes the etcd service more reliable in case of transient failures\nwhen starting in a new cluster. Previously, any restart of etcd on the\nfirst (bootstrapping) node would cause etcd to get stuck and never start\nagain (as certificates were already created). This changes the logic to\nallow existing certificates.\n\nThis also handles the case of etcd attempting to start as the network is\nreconfigured, and eg. the external hostname is not yet resolvable.\n\nTest Plan:\nNo tests yet. This should be tested by a more comprehensive e2e test where we\nrandomly kill some runnables (see: T872).\n\nX-Origin-Diff: phab/D733\nGitOrigin-RevId: 8ac426f9423ec2353537eec651071e99a5e5ec53\n"
    },
    {
      "commit": "d8af5bf4c14a5c53d1736695a1210b6eea4d246e",
      "tree": "83e4c35e105d8fb0e5bf71ac8c93bbd3e7f964b4",
      "parents": [
        "4e090357c4f1f3bae53a5f2feaf20ea5e1bbbe61"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Mar 16 13:38:29 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Mar 16 13:38:29 2021 +0100"
      },
      "message": "metropolis/node: use Event Value for network status\n\nThis moves over the GetIP API to use our fancy new event/value library.\nThe consumers of this data are currently the cluster manager and the\nkubernetes root service. Both are migrated over.\n\nTest Plan: Refactor, covered by E2E tests.\n\nX-Origin-Diff: phab/D711\nGitOrigin-RevId: 8a1e0dd35236d55492722f4439323cb2ee9574fc\n"
    },
    {
      "commit": "4e090357c4f1f3bae53a5f2feaf20ea5e1bbbe61",
      "tree": "335ec273335722befdeca623b8f3f787a2cd6571",
      "parents": [
        "0ed2f96a3a86aff2c9ce36289aa5d58a75f4d59b"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Wed Mar 17 17:44:41 2021 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Wed Mar 17 17:44:41 2021 +0100"
      },
      "message": "Add KVM device plugin\n\nThis adds a KVM device plugin for Kubernetes. This plugin allows for unprivileged access and granular\ncontrol of KVM access.\n\nTest Plan: Tested in subsequent revision\n\nX-Origin-Diff: phab/D739\nGitOrigin-RevId: 5cd738a47d24e7bfdc29bbd1a31537209e1ebf46\n"
    },
    {
      "commit": "0ed2f96a3a86aff2c9ce36289aa5d58a75f4d59b",
      "tree": "afbe1fb6cd0a1667e981edfe97969338437bdaca",
      "parents": [
        "056042962060369bd7607ecfea51c515fc3a8140"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Mar 15 16:39:30 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Mar 15 16:39:30 2021 +0100"
      },
      "message": "metropolis/proto: EnrolmentConfig -\u003e NodeParameters\n\nThis starts off the move to a node configuration API conforming to\nthe lifecycle management design document.\n\nInstead of an Enrolment Config used only to join an existing cluster, we\nmove to a NodeParameters proto that must always be given to a node if\nit\u0027s supposed to either bootstrap a new cluster or join an existing one.\n\nThis links the existing cluster management code (and its state machine)\nto work with this file. However, that state machine will be removed very\nsoon, anyway.\n\nWe also remove everything related to golden tickets.\n\nThis breaks multi-node tests.\n\nX-Origin-Diff: phab/D710\nGitOrigin-RevId: f22615fbccab975f2d5e6928bdc7387ab3aa5714\n"
    },
    {
      "commit": "056042962060369bd7607ecfea51c515fc3a8140",
      "tree": "86a6dbf7b1781ed2f5baf332938d4e8211353112",
      "parents": [
        "0ab4edafde3eb22e111e75d6aa5e29faa92c30ca"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Fri Mar 12 17:47:21 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Fri Mar 12 17:47:21 2021 +0100"
      },
      "message": "m/node/kubernetes: parse klog output from services\n\nThis translates Kubernetes\u0027 logging ingo logging that we can\nquery/filter more easily.\n\nTest Plan: We don\u0027t test resulting logs from the system, and I\u0027m not sure we should?\n\nX-Origin-Diff: phab/D716\nGitOrigin-RevId: ba3f42b9a4e3172bf058bd7dce4283f50dc8e69d\n"
    },
    {
      "commit": "9411f7c2ed0afbbf617075ab37901addc76fadfb",
      "tree": "f1f62aa538ba3c2265815d2dbe942377264850a5",
      "parents": [
        "0de189355c6afad6f677029d90fa40dee824141b"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Wed Mar 10 13:12:53 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Wed Mar 10 13:12:53 2021 +0100"
      },
      "message": "m/node/kubernetes/pki: refactor out CA functionality\n\nThis factors out all non-k8s-specific CA functionality from\nmetropolis/node/kubernetes/pki into metropolis/pkg/pki.\n\nThis will allow us to re-use the same PKI-in-CA system to issue\ncertificates for the Metropolis cluster and nodes.\n\nWe also drive-by change some Kubernetes/PKI interactions to make things\ncleaner. Notably, this implements Certificate.Mount to return a\nfileargs.FileArgs containing all the files neede to use this\nCertificate.\n\nTest Plan: covered by current e2e tests. An etcd harness to test this independently would be nice, though.\n\nX-Origin-Diff: phab/D709\nGitOrigin-RevId: bdc9ff215b94c9192f65c6da8935fe2818fd14ad\n"
    },
    {
      "commit": "ddd6caff9edac56dad727a79eb5b0faf4dbd6cb9",
      "tree": "120710eb4a9acf0c3ad1086d9f6f6f3c850a0d70",
      "parents": [
        "bcae658f9530e95cde2ac931beacae71c9fb240e"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu Mar 04 17:16:04 2021 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu Mar 04 17:16:04 2021 +0100"
      },
      "message": "Build mkfs.xfs using rules_cc\n\nThis drops the old big genrule for mkfs.xfs and replaces it with a nice rules_cc build system\nwith the help of bazel_cc_fix generated patches and our musl-based toolchain.\nWhile we\u0027re at it I bumped the versions of all related dependencies to their latest stable release.\nThis also means pulling in ini.h which is a dependency of the new xfstools version.\n\nInstructions to regenerate the patches are included in the spec files.\n\nToolchain selection is done by the existing transition in our rootfs rule so we automatically get a musl-built\nstatic binary when building for the rootfs.\n\nTest Plan: Tested with E2E tests, should fail fairly catastrophically if something were wrong.\n\nX-Origin-Diff: phab/D708\nGitOrigin-RevId: 648a05cdd08cfa84a8a9f4c057c52446e7005631\n"
    },
    {
      "commit": "6c4199afe4dc4d446679b862f528e840e60925df",
      "tree": "fcea4d9f54f2e04cf1d203e104c4a14bfa103702",
      "parents": [
        "5999e92b2da34cbbd50391327ec01081a91866ee"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Wed Feb 10 17:34:29 2021 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Wed Feb 10 17:34:29 2021 +0100"
      },
      "message": "Set reasonable defaults for our kernel\u0027s network configuration\n\nThis sets a number of sysctl options to tune the kernel for a datacenter-like environment by increasing\nbuffers and choosing a better congestion control algorithm. It also enforces reverse path filtering to\nprevent spoofing from CAP_NET_ADMIN-enabled containers and blocks source routing as we have no need for that\nand it might some day interfere with policy efforts.\n\nTo set all these options a small helper structure has been added which makes setting these more compact\nand nicer to read.\n\nTest Plan: Covered by E2E for breakage, scalability improvements not yet testable\n\nBug: T495\n\nX-Origin-Diff: phab/D704\nGitOrigin-RevId: 427b2513d604090e51b37587d772f240112be09d\n"
    },
    {
      "commit": "3a99c590543394ceb5260282ef8e924b44e8eef8",
      "tree": "e1b727a0c12b387e1bc12d71826405b8b588fa40",
      "parents": [
        "6b13bf1a98c4a612d13ae939e68802e77fb45474"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Jan 26 19:57:21 2021 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Jan 26 19:57:21 2021 +0100"
      },
      "message": "Switch Metropolis to EROFS-based root filesystem\n\nThis gets rid of the old large initramfs and switches to an EROFS-based root\nfilesystem. It also drops the copy \u0026 remount compatibility code. As this filesystem is\nproperly read-only and not just ephemeral, this also brings various changes to the code\nto make systems compatible with that.\n\nTest Plan: Covered by E2E tests, also manually smoke-tested.\n\nX-Origin-Diff: phab/D696\nGitOrigin-RevId: 037f2b8253e7cff8435cc79771fad05f53670ff0\n"
    },
    {
      "commit": "6b13bf1a98c4a612d13ae939e68802e77fb45474",
      "tree": "bcd1f6566df193d026889da174a6773b8689d643",
      "parents": [
        "10b9ee96d4c2b8a011af4cd4db3390c1fd1ddf93"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Jan 26 19:54:24 2021 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Jan 26 19:54:24 2021 +0100"
      },
      "message": "Add EROFS creation utility and Bazel rule\n\nThis adds a binary which can create EROFS filesystems from a spec and a Bazel rule similar to\nnode_initramfs which creates EROFS filesystems.\n\nTest Plan: Tested in subsequent revision\n\nX-Origin-Diff: phab/D695\nGitOrigin-RevId: 4e8f970938c93606da46f475387de1e013b1c35c\n"
    },
    {
      "commit": "74e8e5c35fea1ec9ce13c8a2d16100bab45d42d9",
      "tree": "3ec734c4b86fed54a5039623c789dd4b805b3b6e",
      "parents": [
        "19eb0006edc79edc53fb53ea0eed67e93f4c8eba"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Jan 26 14:00:50 2021 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Jan 26 14:00:50 2021 +0100"
      },
      "message": "Make containerd work with read-only root\n\nThis makes containerd work with a read-only root. There were a few config mistakes on our side which\ncaused it to write to the rootfs (mostly leftovers from the switch to /ephemeral) and a semi-hardcoded path\nin /var/lib/cni from containernetworking/cni. This is technically configurable, but it would require patching\nthree different repos (see diff message) and getting all of them to agree to take the change and wait for\nit to propagate to all repos (containerd is known to be slow to release stuff). So let\u0027s just hack in\nthis one-line diff for the time being.\n\nTest Plan: Should be covered by existing tests\n\nX-Origin-Diff: phab/D694\nGitOrigin-RevId: 0e8f5dbfb216539c16e64130af9fe1023722ae1b\n"
    },
    {
      "commit": "842536b10bd1b11e62317940feef215442a8ecb4",
      "tree": "264906157b5cd51ef39e952326b85da48b5bbb5b",
      "parents": [
        "f12bedfa4cd144c3abc4deac58405067d55f9c87"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Jan 26 13:54:57 2021 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Jan 26 13:54:57 2021 +0100"
      },
      "message": "Make Kubernetes work with read-only root\n\nThis makes Kubernetes work with a read-only root. There\u0027s two places where they hardcode\npaths: One is the DeviceManager socket path (/var/lib/kubelet/device-plugins/kubelet.sock), that one\nis easy to fix because KubeletRootDir is available one scope above. The other one is the pod logs dir\nwhich is too far removed from the main Kubelet config, so I just changed their hardcoded path to ours.\nThe first patch should be upstreamable, for the second one we\u0027d need to take a different approach to upstream.\n\nTest Plan: Should be covered by existing E2E tests.\n\nX-Origin-Diff: phab/D693\nGitOrigin-RevId: 4606ab228a24bd4a0274f8e3156123710a59f2aa\n"
    },
    {
      "commit": "f12bedfa4cd144c3abc4deac58405067d55f9c87",
      "tree": "ddbc408e424a0ea8e446bcf0022ee16278202d63",
      "parents": [
        "c3ad846e0eaf4cf008130a643ff247aa27531e17"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Fri Jan 15 16:58:50 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Fri Jan 15 16:58:50 2021 +0100"
      },
      "message": "*: bump up Go dependencies\n\nThis started off as \u0027let\u0027s bump gVisor\u0027. However, pulling that thread\nresulted in quite a few things that also required bumping for the build\nto actually work. Here I come back from a day in the Bazel mines,\nbearing fruits of my labor.\n\nNotable changes:\n\n - bump up gVisor\n - bump up containerd\n - bump up Bazel\n - bump up rules_go, rules_docker, Gazelle\n - use google.golang.org/protobuf (the \u0027new\u0027 go proto package)\n - bump up gRPC (but not too much, as go-etcd is still straggling)\n\nNotable effects:\n\n - new gVisor supports TTY allocation (kubectl run -it\n   --image\u003dubuntu:20.04 ubuntu bash now works!)\n\nNotable notes:\n\n - gVisor shim has new been rolled into the main gVisor package and is\n   slightly easier to build (we can get rid of a bunch of patches).\n - Opencontainers\u0027 runtime-specs now follow containerd instead of gVisor\n - gVisor had to be taught to use the slightly newer runtime-specs via a\n   new patch.\n - go_rule() in Starlark is now deprecated, and we had to change our\n   Starlark rule definitions to use rule() instead. We also had to patch\n   gVisor to do that (as there hasn\u0027t yet been a release that rolled\n   this up).\n - Gazelle now supports different naming schemes for generated Go\n   targets - either the old //foo/bar:go_default_library scheme, or a\n   new and nicer //foo/bar:bar scheme. We currently force the usage of\n   the old scheme, as switching over is probably not going to be easy\n   (we use a lot of external Bazel files, and we have to wait for their\n   compatibility with the new scheme first).\n - New Bazel/rules_go sets a TMPDIR long enough to generate paths (via\n   ioutil.TempDir) to which sockets cannot be bound (108-byte limit).\n - The new protobuf API is incompatible with gogoproto. containerd/ttrpc\n   uses gogoproto, but we are smart enough to pull in the old protobuf\n   library as gogoproto\u0027s transitive dep. However, ttrpc also wants to\n   use some proto-generated grpc bits, and that doesn\u0027t work. We have to\n   pull in a ttrpc fork from a PR that hasn\u0027t yet been merged that fixes\n   this issue.\n\nTest Plan: Refactor only, should be covered by tests.\n\nX-Origin-Diff: phab/D689\nGitOrigin-RevId: 1188c0605d25e7f40307fab5fd96e7019f3a9171\n"
    },
    {
      "commit": "c3ad846e0eaf4cf008130a643ff247aa27531e17",
      "tree": "d9a8287f49f596c8ffd9c7d0dce6939c16a06707",
      "parents": [
        "febf0b0defa3a4ccfb58f4c77ddb095a2668162a"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Fri Jan 08 16:45:51 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Fri Jan 08 16:45:51 2021 +0100"
      },
      "message": "ci: build both debug and non-debug builds, add secondary cache\n\nThis runs `test //... -c dbg` in addition to `test //...`. Because switching to-and-from the debug configuration causes the local cache to get thrashed, we add a secondary cache via --disk_cache. This should, at some point, be replaced with a proper remote cache instead.\n\nWe also drive-by fix a debug build issue.\n\nFixes T883.\n\nTest Plan: This should test more things in CI now.\n\nBug: T883\n\nX-Origin-Diff: phab/D688\nGitOrigin-RevId: 9c35c4737d6b205a6bc74d50665c37535ac1d5ba\n"
    },
    {
      "commit": "31370b07f0df2dc2765d812d4ce00a6b35185b16",
      "tree": "15563902eee9591083284441c8505b084b275d0a",
      "parents": [
        "313816f41244d7520eb2b6f8c231328ee5b7a4ef"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Jan 07 16:31:14 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Jan 07 16:31:14 2021 +0100"
      },
      "message": "*: git.monogon.dev -\u003e source.monogon.dev\n\nThis implements T882, setting our (virtual) GOPATH to source.monogon.dev\nfor this repository.\n\nTest Plan: Refactor, CI only.\n\nX-Origin-Diff: phab/D686\nGitOrigin-RevId: c5e2309089948ffc3a98e68e2e0e1cbb157d3a36\n"
    },
    {
      "commit": "313816f41244d7520eb2b6f8c231328ee5b7a4ef",
      "tree": "7a8aa08b48b22a7843afd76c14b8fd2ebe3c2cfb",
      "parents": [
        "d9ed6560d5db2783252945e1dd3c2e4f908c019e"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Dec 22 16:52:26 2020 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Dec 22 16:52:26 2020 +0100"
      },
      "message": "Disable integrity and encryption for debug builds\n\nThis disables disk encryption and integrity when running in the debug profile.\nIt also makes mkfs.xfs not issue discards as the backend is either a sparse file\n(during development) or dm-crypt/dm-integrity which ignores them. In both cases\nthey are counterproductive and slow things down.\n\nTest Plan: Not exercised by normal tests, manually tested.\n\nX-Origin-Diff: phab/D681\nGitOrigin-RevId: 24fae1e3de8d852b414ebd50f3fbe032440683fb\n"
    },
    {
      "commit": "0be9be88224dd87eedb10436b11615fa59862271",
      "tree": "2cffcd0ca273ada48c0b42a36bd25bb1cc2da35c",
      "parents": [
        "549b72b2d65051403301f53111509f77e88b379b"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Jan 07 15:23:44 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Jan 07 15:23:44 2021 +0100"
      },
      "message": "metropolis: Lock down visibility rules\n\nThis formalizes the package structure introduced by D683.\n\nTest Plan: Pure refactor, CI only.\n\nX-Origin-Diff: phab/D684\nGitOrigin-RevId: 574aa14c71faf94f4a5c02a2110e2e3fef7d36ac\n"
    },
    {
      "commit": "549b72b2d65051403301f53111509f77e88b379b",
      "tree": "b4e523d5d17e8130545e58b58870b4a18118a780",
      "parents": [
        "696f39abb19ffcca03e9fc5a98681338216b1e7f"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Jan 07 14:54:19 2021 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Jan 07 14:54:19 2021 +0100"
      },
      "message": "metropolis: unify utility packages\n\nOne last sweeping rename / reshuffle.\n\nWe get rid of //metropolis/node/common and //golibs, unifying them into\na single //metropolis/pkg meta-package.\n\nThis is to be documented somwhere properly, but here\u0027s the new logic\nbehind selecting where to place a new library package:\n\n - if it\u0027s specific to k8s-on-metropolis, put it in\n   //metropolis/node/kubernetes/*. This is a self-contained tree that\n   other paths cannot import from.\n - if it\u0027s a big new subsystem of the metropolis core, put it in\n   //metropolis/node/core. This can be imported by anything in\n   //m/n (eg the Kubernetes code at //m/n/kubernetes\n - otherwise, treat it as generic library that\u0027s part of the metropolis\n   project, and put it in //metropolis/pkg. This can be imported by\n   anything within //metropolis.\n\nThis will be followed up by a diff that updates visibility rules.\n\nTest Plan: Pure refactor, CI only.\n\nX-Origin-Diff: phab/D683\nGitOrigin-RevId: 883e7f09a7d22d64e966d07bbe839454ed081c79\n"
    },
    {
      "commit": "696f39abb19ffcca03e9fc5a98681338216b1e7f",
      "tree": "3eb962a59b2af0c3fb3cf40a05c405ae23b7f8a9",
      "parents": [
        "81de89b8675ee0ce677225ffef1cd3ee6ad9f56f"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Dec 22 16:54:01 2020 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Dec 22 16:54:01 2020 +0100"
      },
      "message": "Make kube-apiserver use supervisor helper for commands\n\nAll other Kubernetes services already use this and it enables them to log\ninto logtree. Make kube-apiserver also do the same.\n\nTest Plan: Covered by existing tests\n\nX-Origin-Diff: phab/D680\nGitOrigin-RevId: 59df1342edc2cb27c22ffa9b4eb9101d7d1b400f\n"
    },
    {
      "commit": "662b5b3119b0798980b887d1ef9fa1b5632aa7fb",
      "tree": "3e1fc4ab033530e6d579112ba500d2c6edb43368",
      "parents": [
        "39f2f691726dc6e0a291aa8609085b835a313dad"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Dec 21 13:49:00 2020 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Dec 21 13:49:00 2020 +0100"
      },
      "message": "smalltown -\u003e metropolis\n\nThis pass removes all mentions of Smalltown, both from code and comments,\nand replaces them with appropriate new terminology.\n\nTest Plan: Refactor, covered by CI.\n\nX-Origin-Diff: phab/D674\nGitOrigin-RevId: 04a94d44ef07d46f7821530da5614daefe16d7ea\n"
    },
    {
      "commit": "77cb6c5ec3acadf02ad5005dd751cfbf0ec1602f",
      "tree": "7ddfcdf78c489a5d6fad7a20bd3580d803407450",
      "parents": [
        "26d41999e0c71813648c16ad84bba810c3b9d593"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Sat Dec 19 00:09:22 2020 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Sat Dec 19 00:09:22 2020 +0100"
      },
      "message": "core -\u003e metropolis\n\nSmalltown is now called Metropolis!\n\nThis is the first commit in a series of cleanup commits that prepare us\nfor an open source release. This one just some Bazel packages around to\nfollow a stricter directory layout.\n\nAll of Metropolis now lives in `//metropolis`.\n\nAll of Metropolis Node code now lives in `//metropolis/node`.\n\nAll of the main /init now lives in `//m/n/core`.\n\nAll of the Kubernetes functionality/glue now lives in `//m/n/kubernetes`.\n\nNext steps:\n     - hunt down all references to Smalltown and replace them appropriately\n     - narrow down visibility rules\n     - document new code organization\n     - move `//build/toolchain` to `//monogon/build/toolchain`\n     - do another cleanup pass between `//golibs` and\n       `//monogon/node/{core,common}`.\n     - remove `//delta` and `//anubis`\n\nFixes T799.\n\nTest Plan: Just a very large refactor. CI should help us out here.\n\nBug: T799\n\nX-Origin-Diff: phab/D667\nGitOrigin-RevId: 6029b8d4edc42325d50042596b639e8b122d0ded\n"
    }
  ]
}