exclusions are already updated dynamically if crawler pod is running,
but when crawler pod is restarted, this ensures new exclusions are also
picked up:
- mount configmap in separate path, avoiding subPath, to allow dynamic
updates of mounted volume
- adds a lastConfigUpdate timestamp to CrawlJob - if lastConfigUpdate in
spec is different from current, the configmap is recreated by operator
- operator: also update image from channel avoid any issues with
updating crawler in channel
- only updates for exclusion add/remove so far, can later be expanded to
other crawler settings (see: #2355 for broader running crawl config
updates)
- fixes#2408
- add ensure_page_limit_quotas() which sets the config limit to the max
pages quota, if any
- set the page limit on the config when: creating new crawl, creating
configmap
- don't set the quota page limit on new or existing crawl workflows
(remove setting it on new workflows) to allow updated quotas to take
affect for next crawl
- frontend: correctly display page limit on workflow settings page from
org quotas, if any.
- operator: get org on each sync in one place
- fixes#2369
---------
Co-authored-by: sua yoo <sua@webrecorder.org>
Resolves#1354
Supports crawling through pre-configured proxy servers, allowing users to select which proxy servers to use (requires browsertrix crawler 1.3+)
Config:
- proxies defined in btrix-proxies subchart
- can be configured via btrix-proxies key or separate proxies.yaml file via separate subchart
- proxies list refreshed automatically if crawler_proxies.json changes if subchart is deployed
- support for ssh and socks5 proxies
- proxy keys added to secrets in subchart
- support for default proxy to be always used if no other proxy configured, prevent starting cluster if default proxy not available
- prevent starting manual crawl if previously configured proxy is no longer available, return error
- force 'btrix' username and group name on browsertrix-crawler non-root user to support ssh
Operator:
- support crawling through proxies, pass proxyId in CrawlJob
- support running profile browsers which designated proxy, pass proxyId to ProfileJob
- prevent starting scheduled crawl if previously configured proxy is no longer available
API / Access:
- /api/orgs/all/crawlconfigs/crawler-proxies - get all proxies (superadmin only)
- /api/orgs/{oid}/crawlconfigs/crawler-proxies - get proxies available to particular org
- /api/orgs/{oid}/proxies - update allowed proxies for particular org (superadmin only)
- superadmin can configure which orgs can use which proxies, stored on the org
- superadmin can also allow an org to access all 'shared' proxies, to avoid having to allow a shared proxy on each org.
UI:
- Superadmin has 'Edit Proxies' dialog to configure for each org if it has: dedicated proxies, has access to shared proxies.
- User can select a proxy in Crawl Workflow browser settings
- Users can choose to launch a browser profile with a particular proxy
- Display which proxy is used to create profile in profile selector
- Users can choose with default proxy to use for new workflows in Crawling Defaults
---------
Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>
Co-authored-by: Tessa Walsh <tessa@bitarchivist.net>
Attempt to auto-adjust PVC storage if:
- used storage (as reported in redis by the crawler) * 2.5 >
total_storage
- will cause PVC to resize, if possible (not supported by all drivers)
- uses multiples of 1Gi, rounding up to next GB
- AVAIL_STORAGE_RATIO hard-coded to 2.5 for now, to account for 2x space
for WACZ plus change for fast updating crawls
Some caveats:
- only works if the storageClass used for PVCs has
`allowVolumeExpansion: true`, if not, it will have no effect
- designed as a last resort option: the `crawl_storage` in values and
`--sizeLimit` and `--diskUtilization` should generally result in this
not being needed.
- can be useful in cases where a crawl is rapidly capturing a lot of
content in one page, and there's no time to interrupt / restart, since
the other limits apply only at page end.
- May want to have crawler update the disk usage more frequently, not
just at page end to make this more effective.
Fix a few edge-case situations:
- Restart evicted pods that have reached the terminal `Failed` state
with reason `Evicted`, by just recreating them. These pods will not be
automatically retried, so need to be recreated (usually happens due to
memory pressure from the node)
- Don't treat containers in ContainerCreating as running, even though
this state is usually quick, its possible for containers to get stuck
there, and will improve accuracy of exec seconds tracking.
- Consolidate state transition for running states, either sets to
running or to pending-wait/generate-wacz/upload-wacz and allows changing
from to either of these states from each other or waiting_capacity
Tweaks to how execution time is tracked for more accuracy + excluding
waiting states:
- don't update if crawl state is in a 'waiting state' (waiting for
capacity or waiting for org limit)
- rename start states -> waiting states for clarity
- reset lastUpdatedTime if two consecutive updates of non-running state,
to ensure non-running states don't count, but also account for
occasional hiccups -- if only one update detects non-running state,
don't reset
- webhooks: move start webhook to when crawl actually starts for first
time (db lastUpdatedTime is not yet + crawl is running)
- don't set lastUpdatedTime until pods actually running
- set crawljob update interval to every 10 seconds for more accurate
execution time tracking
- frontend: show seconds in 'Execution Time' display
an org is made read-only while crawls are running:
- treat similar to other stopped_* states, do a graceful stop
- update UI to display "Stopped: Crawling Disabled" for this status
- don't add corresponding skipped status - just skip running crawls if org is read-only
If a cronjob is disabled, the operator should quickly return a success
value so that the job can be terminated.
Was previously returning an incorrect response, causing disabled
cronjobs to not be cleaned up. Add proper typing to always return correct response
Fixes#1968
Changes:
- `stopped_quota_reached` and `skipped_quota_reached` migrated to new
values that indicate which quota was reached
- Before crawls are run, the operator checks if storage or exec mins
quotas are reached and if so fails the crawl with the appropriate state
of `skipped_storage_quota_reached` or `skipped_time_quota_reached`
- While crawls are running, the operator checks if the exec mins quota
is reached or if the size of all running crawls will mean the storage
quota is reached once uploaded; if so, the crawl is stopped gracefully
and given `stopped_storage_quota_needed` or `stopped_time_quota_reached`
state as appropriate
- Adds new nightly tests for enforcing storage quota
* updates pydantic to 2.x
* also update to python 3.12
* additional type fixes:
- all Optional[] types must have a default value
- update to constrained types
- URL types converted from str
- test updates
Fixes#1940
- increase time for going to waiting_capacity from starting to 150
seconds
- relax requirement for state transitions, allow complete from waiting
- additional type safety for different states, ensure mark_finished()
only called with non-running states, add `Literal` types for all the
state types.
- set memory limit to 1.2x memory request to provide extra padding and
avoid OOM
- attempt to resize crawler pods by 1.2x when exceeding 90% of available
memory
- do a 'soft OOM' (send extra SIGTERM) to pod when reaching 100% of
requested memory, resulting in faster graceful restart, but avoiding a
system-instant OOM Kill
- Fixes#1632
---------
Co-authored-by: Tessa Walsh <tessa@bitarchivist.net>
Supports running QA Runs via the QA API!
Builds on top of the `issue-1498-crawl-qa-backend-support` branch, fixes
#1498
Also requires the latest Browsertrix Crawler 1.1.0+ (from
webrecorder/browsertrix-crawler#469 branch)
Notable changes:
- QARun objects contain info about QA runs, which are crawls
performed on data loaded from existing crawls.
- Various crawl db operations can be performed on either the crawl or
`qa.` object, and core crawl fields have been moved to CoreCrawlable.
- While running,`QARun` data stored in a single `qa` object, while
finished qa runs are added to `qaFinished` dictionary on the Crawl. The
QA list API returns data from the finished list, sorted by most recent
first.
- Includes additional type fixes / type safety, especially around
BaseCrawl / Crawl / UploadedCrawl functionality, also creating specific
get_upload(), get_basecrawl(), get_crawl() getters for internal use and
get_crawl_out() for API
- Support filtering and sorting pages via `qaFilterBy` (screenshotMatch, textMatch)
along with `gt`, `lt`, `gte`, `lte` params to return pages based on QA results.
---------
Co-authored-by: Tessa Walsh <tessa@bitarchivist.net>
The operator class has gotten fairly large, this is a first pass in
refactoring operator.py into a submodule instead, with multiple operator
instances which handle different types of objects.
- The main k8s interface has been split into K8sOpApi which extends K8sApi
and is shared across all operators.
- Each operator extends BaseOperator which also has an instance of K8sOpApi
- The CrawlOperator is still the bulk of the functionality, but will likely be further refactored
to support QA jobs
---------
Co-authored-by: Tessa Walsh <tessa@bitarchivist.net>
