There are tools like cluster-api which create and manage kubernetes cluster on CloudStack. This PR adds the option to add unmanaged kubernetes cluster which are not managed by CKS plugin. This helps provide a consolidated view of unmanaged clusters on CloudStack. The changes done make sure that operations for managed clusters are not executed for unmanaged clusters.
Two new APIs have also been added:
1. addVirtualMachinesToKubernetesCluster - to add VMs to unmanaged clusters.
2. removeVirtualMachinesFromKubernetesCluster - to remove VMs to unmanaged clusters.
Two APIs have been updated:
1. createKubernetesCluster - made KUBERNETES_VERSION_ID, SERVICE_OFFERING_ID, SIZE as not required for unmanaged clusters. Add an additional parameter, managed, which is true by default.
2. listKubernetesClusters - Add a parameter managed to filter on managed field.
Co-authored-by: Pearl Dsilva <pearl1594@gmail.com>
Co-authored-by: dahn <daan.hoogland@gmail.com>
This change will allow CKS to be enabled by default on new installs. It would not affect server or performance but would help highlighting k8s support in CloudStack.
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
When a host is not tagged, its maintenance status is reported in the
cloudstack_hosts_total metric: maintenance_enabled is OFFLINE,
maintenance_disabled is ONLINE.
When a host is tagged, its maintenance status is now also verified to
ensure consistent behaviour.
In prometheus exporter, maintenance status for cloudstack_hosts_total_by_tag is not checked. While it is checked for cloudstack_hosts_total metric.
Classified by_tag or not, metrics should be the same.
Fixes: #7470
* 4.17:
api: fix new password is applied on host when update host password with update_passwd_on_host=false (#7092)
CKS: remove details when delete a cks cluster (#7104)
api/server: add project id/name in ssh keypair response (#7100)
* Export count of total/up/down hosts by tags
* Export count of vms by state and host tag.
* Add host tags to host cpu/cores/memory usage in Prometheus exporter
* Cloudstack Prometheus exporter: Add allocated capacity group by host tag.
* Show count of Active domains on grafana.
* Show count of Active accounts and vms by size on grafana
* Use prepared statement to query database for a number of VM who use a specific tag.
* Extract repeated codes to new methods.
Adds option to provide custom DNS servers for isolated network, shared network and VPC tier.
New API parameters added in createNetwork API along with the corresponding response parameters.
Doc PR: apache/cloudstack-documentation#276
Fixes#6657
Fixes k8s cluster node VM deployment when the underlying hypervisor host has multiple host tags and the service offering used for the cluster deployment does not contain all of those host tags.
Fixes#6514
On latest systemvm template used for CKS /usr/sbin is not present in the $PATH for normal user used during upgrade. This leads to failure for blkid command. Due to this during k8s version upgrade ISO is not being able to mount on the k8s cluster VMs and upgrade process is not carried out.
This PR fixes mounting of k8s version ISO and also returns failure for script when ISO mounting is failed.
Same failure is not seen during deployment of the cluster because setup-kube-system workflow is executed as ROOT user and it has a different value for $PATH.
From /etc/login.defs:
ENV_SUPATH PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
ENV_PATH PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
* cks: Fix when deployed on a nw without internet access
* Revert "cks: Fix when deployed on a nw without internet access"
This reverts commit 40e3338001.
* cks: Fix issue when creating cluster in nw without internet access
John Bampton
Daan Hoogland
Wei Zhou
Rohit Yadav
Sina Kashipazha
Vishesh
Abhishek Kumar
Ben
David Jumani
Suresh Kumar Anaparti
Pearl Dsilva
Eduardo Zanetta
Vladimir Dombrovski
Harikrishna
nvazquez