This removes some old skylib/zlib deps, moves all Go repositories to a
separate file, and in general does a small cleanup pass on external
repository magic.
Change-Id: Ic9700ee4c40cdb2e5a68e4fc7c6b3e386a109f8a
This turns the existing script into a proper sh_binary, and injects
dependencies (kubectl and jq) as deps into it.
This change also pulls in BUILDfiles for jq, and a dep (oniguruma) into
//third_party, and adds buildable external repositories for them.
The jq/oniguruma BUILDfiles are lifted from
https://github.com/attilaolah/bazel-tools/.
Change-Id: If2e548bd60a8fd34e4f3be767ae59c6b2f2286d9
It was getting large and unwieldy (to the point where kubecfg was slow).
In this change, we:
- move the Cluster function to cluster.libsonnet
- move the Cluster instantiation into k0.libsonnet
- shuffle some fields around to make sure things are well split between
k0-specific and general cluster configs.
- add 'view' files that build on 'cluster.libsonnet' to allow rendering
either the entire k0 state, or some subsets (for speed)
- update the documentation, drive-by some small fixes and reindantation
Change-Id: I4b8d920b600df79100295267efe21b8c82699d5b
We're not using them for anything. Initially they were going to be used
for nixops, but nixops is not very good, so let's just drop them.
We still have a Nix dependency for clustercfg.py when provisioning
nodes, but rules_nix/nixpkgs in WORKSPACE were unrelated to that.
Change-Id: I28c249507d1be9c5dbbd1ee764deccd9ab038549
We handwavingly plan on implementing monitoring as a two-tier system:
- a 'global' component that is reponsible for global aggregation,
long-term storage and alerting.
- multiple 'per-cluster' components, that collect metrics from
Kubernetes clusters and export them to the global component.
In addition, several lower tiers (collected by per-cluster components)
might also be implemented in the future - for instance, specific to some
subprojects.
Here we start sketching out some basic jsonnet structure (currently all
in a single file, with little parametrization) and a cluster-level
prometheus server that scrapes Kubernetes Node and cAdvisor metrics.
This review is mostly to get this commited as early as possible, and to
make sure that the little existing Prometheus scrape configuration is
sane.
Change-Id: If37ac3b1243b8b6f464d65fee6d53080c36f992c
This kills two birds with one stone:
- update the secretstore tool to be slightly smarter about secrets, to
the point where we can now just point it at a secret directory and
ask it to 'sync' all secrets in there
- runs the new fancy sync command on all keys to update them, which
is a follow up to gerrit/328.
Change-Id: I0eec4a3e8afcd9481b0b248154983aac25657c40
This was an attempt to make new calico nodes use a full FQDN. However,
this change seemingly also makes the calico control plane use the FQDN
for all existing nodes, as such breaking CNI for new pods.
We revert this change, thereby keeping all calico nodes names as
hostnames. We could fix this by editing /var/lib/calico/nodename on
hosts to FQDNs, but it might not be worth the effort.
See https://github.com/projectcalico/calico/issues/1093 for more
context.
Change-Id: I52bfb00f604053d57d3009aebd6c50db7dc74f58
We still use etcd as the data store (and as such didn't set up k8s CRDs
for Calico), but that's okay for now.
Change-Id: If6d66f505c6b40f2646ffae7d33d0d641d34a963
Also drive-by modify WORKSPACE to add required deps.
Also drive-by update deps in WORKSPACE.
Also drive-by remove old stackb/proto library from WORKSPACE (only used
in cccampix, which is dead, and stackb/proto should be replaceable by
the main grpc lib by this point).
Change-Id: I7ac7fe2237e859dc1c45bf41a016174ed8e9ee71
We turn the existing experimental BUILD file into a nicely abstracted
starlark rule generator, for generating both external repositories and
container build rules from a single source of truth.
We also add 0.18.22 (which we already pushed via :push_latest).
Change-Id: I521d6e5cb9447eaf6f237671b7ef07d621cd9c77
This previous allowed all namespace admins (ie. personal-$user namespace
users) to create any sort of obejct they wanted within that namespace.
This could've been exploited to allow creation of a RoleBinding that
would then allow to bind a serviceaccount to the insecure
podsecuritypolicy, thereby allowing escalation to root on nodes.
As far as I've checked, this hasn't been exploited, and the access to
the k8s cluster has so far also been limited to trusted users.
This has been deployed to production.
Change-Id: Icf8747d765ccfa9fed843ec9e7b0b957ff27d96e
This bumps Rook/Ceph. The new resources (mostly RBAC) come from
following https://rook.io/docs/rook/v1.1/ceph-upgrade.html .
It's already deployed on production. The new CSI driver has not been
tested, but the old flexvolume-based provisioners still work. We'll
migrate when Rook offers a nice solution for this.
We've hit a kubecfg bug that does not allow controlling the CephCluster
CRD directly anymore (I had to apply it via kubecfg show / kubectl apply
-f instead). This might be due to our bazel/prod k8s version mismatch,
or it might be related to https://github.com/bitnami/kubecfg/issues/259.
Change-Id: Icd69974b294b823e60b8619a656d4834bd6520fd
This plugin sounds good in practice, but has a flaw: it assigns _all_
owners automatically, even if a change is already submitted by one of
the other owners.
We might come back to it later - or implement something of our own.
Change-Id: Iff179ea623c1371c2c861b6d7ec2e7749c940369
wasiumpks
q3k
implr
patryk
informatic
vuko
Rafał Hirsz