Clean up metrics related code: actually install the metrics manager in our inventory, populate some metric descriptor fields that were being skipped previously, fix some newly broken tests, and consolidate some of the duplicated test classes.


Former-commit-id: b6c74f11ce89637e7a130951d6032b7c169c7987

* Updating istio version

* Update istioctl url


Former-commit-id: bd22dae

Clean up metrics related code: actually install the metrics manager in our inventory, populate some metric descriptor fields that were being skipped previously, fix some newly broken tests, and consolidate some of the duplicated test classes.


Former-commit-id: 9ea6e904c71e5f200fc78109df7fd50dfc65aa02

* Updating istio version

* Update istioctl url


Former-commit-id: bd22dae

* egress services

* nits

* updates

* Egress route

* foreign services

* updates

* doc nits

* fixes

* updates, endpoints

There is already one exists with resources setting

istio#273)

To support the deployment of multiple CNI plugin versions, the name of the
executable that is invoked to set up the network namespace must be configurable.

…CNI (istio#271)

Includes:

  * MAISTRA-2135 Add unit tests for our CNI binary-prefix work (istio#325)

  * MAISTRA-2137 Make network namespace setup executable name configurable (istio#273)

    To support the deployment of multiple CNI plugin versions, the name of the
    executable that is invoked to set up the network namespace must be configurable.

…Istio CNI (istio#271)

Includes:

  * MAISTRA-2135 Add unit tests for our CNI binary-prefix work (istio#325)

  * MAISTRA-2137 Make network namespace setup executable name configurable (istio#273)

    To support the deployment of multiple CNI plugin versions, the name of the
    executable that is invoked to set up the network namespace must be configurable.

…Istio CNI (istio#271)

Includes:

  * MAISTRA-2135 Add unit tests for our CNI binary-prefix work (istio#325)

  * MAISTRA-2137 Make network namespace setup executable name configurable (istio#273)

    To support the deployment of multiple CNI plugin versions, the name of the
    executable that is invoked to set up the network namespace must be configurable.

…Istio CNI (istio#271)

Includes:

  * MAISTRA-2135 Add unit tests for our CNI binary-prefix work (istio#325)

  * MAISTRA-2137 Make network namespace setup executable name configurable (istio#273)

    To support the deployment of multiple CNI plugin versions, the name of the
    executable that is invoked to set up the network namespace must be configurable.

  * OSSM-1430: CNI: Watch for modified files with a prefix (istio#510)

    Because our CNI pod contains more than one container, and they write to
    the same directory, and they watch for changes on those directories,
    changes made by one container trigger the watch on the other, which will
    responde by copying the files to the directory, which will in turn
    trigger the watcher of the other container in an endless loop.

    This leads to high CPU usage on the node.

    This PR changes the logic to only monitor for files that have the
    desired prefix. Thus, for example, the 2.2 container will only react to
    changes to files whose names  start with "v2-2". This avoid this race
    condition and achieve the same end result.

…Istio CNI (istio#688)

* [cni] MAISTRA-2132 Support deployment of multiple plugin versions in Istio CNI (istio#271)

Includes:

  * MAISTRA-2135 Add unit tests for our CNI binary-prefix work (istio#325)

  * MAISTRA-2137 Make network namespace setup executable name configurable (istio#273)

    To support the deployment of multiple CNI plugin versions, the name of the
    executable that is invoked to set up the network namespace must be configurable.

  * OSSM-1430: CNI: Watch for modified files with a prefix (istio#510)

    Because our CNI pod contains more than one container, and they write to
    the same directory, and they watch for changes on those directories,
    changes made by one container trigger the watch on the other, which will
    responde by copying the files to the directory, which will in turn
    trigger the watcher of the other container in an endless loop.

    This leads to high CPU usage on the node.

    This PR changes the logic to only monitor for files that have the
    desired prefix. Thus, for example, the 2.2 container will only react to
    changes to files whose names  start with "v2-2". This avoid this race
    condition and achieve the same end result.

* [cni] MAISTRA-2051 use correct UID/GID in istio-iptables

* OSSM-2082 CNI installer now creates the net.d directory if necessary (istio#638)

* fix(lint): replaces deprecated pkg io/ioutil

* fix: reverts back to t.TempDir() calls

Co-authored-by: Marko Lukša <marko.luksa@gmail.com>
Co-authored-by: rcernich <rcernich@redhat.com>

…Istio CNI (istio#688)

* [cni] MAISTRA-2132 Support deployment of multiple plugin versions in Istio CNI (istio#271)

Includes:

  * MAISTRA-2135 Add unit tests for our CNI binary-prefix work (istio#325)

  * MAISTRA-2137 Make network namespace setup executable name configurable (istio#273)

    To support the deployment of multiple CNI plugin versions, the name of the
    executable that is invoked to set up the network namespace must be configurable.

  * OSSM-1430: CNI: Watch for modified files with a prefix (istio#510)

    Because our CNI pod contains more than one container, and they write to
    the same directory, and they watch for changes on those directories,
    changes made by one container trigger the watch on the other, which will
    responde by copying the files to the directory, which will in turn
    trigger the watcher of the other container in an endless loop.

    This leads to high CPU usage on the node.

    This PR changes the logic to only monitor for files that have the
    desired prefix. Thus, for example, the 2.2 container will only react to
    changes to files whose names  start with "v2-2". This avoid this race
    condition and achieve the same end result.

* [cni] MAISTRA-2051 use correct UID/GID in istio-iptables

* OSSM-2082 CNI installer now creates the net.d directory if necessary (istio#638)

* fix(lint): replaces deprecated pkg io/ioutil

* fix: reverts back to t.TempDir() calls

Co-authored-by: Marko Lukša <marko.luksa@gmail.com>
Co-authored-by: rcernich <rcernich@redhat.com>

…ter-merge_upstream_istio_master-6253864e

Automator: merge upstream changes to openshift-service-mesh/istio@master